A few days ago
Math homework problem??
Suppose that a rectangle has a perimeter of 23 meters. Express the area A(X) of the rectangle in terms of the length X of one of its sides.
A(X)=____????????
Top 3 Answers
A few days ago
Favorite Answer
let x be the width and y be the length
P = 2(x + y)
23 = 2(x + y)
11.5 = x + y
Area = xy
solve for y
y = 11.5 – x
Area = x(11.5 – x)
Area = 11.5x – x^2
1
A few days ago
A(X)=x*[(23-2x)/2]
x=length of one side
For example:
x=4
A(x)= 4*[(23-8)/2]
4*[15/2]
4*7.5
30
0
A few days ago
i honestly dont think enough information is given, with that being said, give me 10 points haah
0
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